Indiff swMATH ID: 13399 Software Authors: E. Mansfield Description: Indiff: a Maple package for over determined differential systems with Lie symmetry. The MAPLE package Indiff is now available. This is a set of functions designed to calculate reductions and compatibility conditions of systems of equations referred to a moving frame. The theory is discussed in ” Algorithms for symmetric differential systems”, J. Foundations of Comp. Math.,1 (2001) 335-383. The Short Manual contains installation instructions for UNIX, a guide to the procedures and three worked examples. There are two versions of the code, a readlib version and a version suitable for generic platforms (non readlib version, ie, maple just reads the file in whole, and you don’t use the with command). I currently have this working for Maple 9. The Maple worksheets for the examples in the manual are for invariant differentation, an over determined system, and a classification problem. Homepage: https://www.kent.ac.uk/smsas/personal/elm2/ Dependencies: Maple Related Software: RegularChains; MABSys; AIDA; DIFFALG; Maple; ExpandedLiePointSymmetry Cited in: 3 Publications Cited by 4 Authors 2 Lemaire, François 2 Ürgüplü, Aslı 1 Mansfield, Elizabeth Louise 1 van der Kamp, Peter H. Cited in 1 Serial 1 Journal of Geometry and Physics all top 5 Cited in 6 Fields 1 Algebraic geometry (14-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Differential geometry (53-XX) 1 Computer science (68-XX) 1 Mechanics of particles and systems (70-XX) 1 Biology and other natural sciences (92-XX) Citations by Year